Improved filter for liquids
Реферат: 636,420. Filters. GENERAL MOTORS CORPORATION. Aug. 30, 1947, No. 24033. Convention date, Nov. 19, 1946. [Class 46] A filter for example for use in a refrigerating apparatus consists of two braided sleeves having a substantially uniform layer of slivers of fibrous material between them. As shown, the filter is made up of an inner braided sleeve 38 of fine copper or steel wire, a layer of slivers of glass fibre 40, and an outer braided wire sleeve 42. An inner core of helical wire 36 may be provided. The various layers may be manufactured continuously and applied in succession. The braided sleeving may be of glass, cotton, or other textile threads ; the slivers of fibrous material may be of steel wool, cotton or animal wool, or rock wool. The fibrous material may be wrapped, flowed or braided on. The filter unit may be closed at one end, as shown, or may have an outlet at each end.
Device for liquid product processing and cleaning
Номер патента: RU2328523C1. Автор: Павел Дмитриевич Жердев,Валерий Евгеньевич Кистерёв. Владелец: Общество С Ограниченной Ответственностью "Евростандарт". Дата публикации: 2008-07-10.